April 2020
Intermediate to advanced
294 pages
7h 53m
English
For this project, we are going to get outside our normal MicroPython comfort zone by working with the ESP32 module. The ESP32 module is a low-cost Wi-Fi/Bluetooth combination module that is very cost effective. The onboard module, the ESP32-WROVER-B, typically sells for less than $5! What's even better is that it is capable of running MicroPython, so we can easily develop connected applications without having to break our personal budgets.
For the sensor node, we can define several simple requirements that will allow us to test out our automation and control capabilities, which we can then scale in hardware later for more complex applications. Our hardware requirements for this project will be as follows:
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